20222030424 has 32 divisors (see below), whose sum is σ = 50560222320. Its totient is φ = 6739990656.

The previous prime is 20222030371. The next prime is 20222030459. The reversal of 20222030424 is 42403022202.

It is a self number, because there is not a number n which added to its sum of digits gives 20222030424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234382 + ... + 308834.

Almost surely, 2^20222030424 is an apocalyptic number.

20222030424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20222030424 is an abundant number, since it is smaller than the sum of its proper divisors (30338191896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20222030424 is a wasteful number, since it uses less digits than its factorization.

20222030424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85779 (or 85775 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 20222030424 its reverse (42403022202), we get a palindrome (62625052626).

The spelling of 20222030424 in words is "twenty billion, two hundred twenty-two million, thirty thousand, four hundred twenty-four".